FR914692A - Système de modulation - Google Patents

Système de modulation

Info

Publication number
FR914692A
FR914692A FR914692DA FR914692A FR 914692 A FR914692 A FR 914692A FR 914692D A FR914692D A FR 914692DA FR 914692 A FR914692 A FR 914692A
Authority
FR
France
Prior art keywords
modulation system
modulation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of FR914692A publication Critical patent/FR914692A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K7/00—Modulating pulses with a continuously-variable modulating signal
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
    • H01J25/02—Tubes with electron stream modulated in velocity or density in a modulator zone and thereafter giving up energy in an inducing zone, the zones being associated with one or more resonators
    • H01J25/10—Klystrons, i.e. tubes having two or more resonators, without reflection of the electron stream, and in which the stream is modulated mainly by velocity in the zone of the input resonator
    • H01J25/12—Klystrons, i.e. tubes having two or more resonators, without reflection of the electron stream, and in which the stream is modulated mainly by velocity in the zone of the input resonator with pencil-like electron stream in the axis of the resonators
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C3/00—Angle modulation
    • H03C3/30—Angle modulation by means of transit-time tube
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/80—Generating trains of sinusoidal oscillations
FR914692D 1943-04-01 1945-09-20 Système de modulation Expired FR914692A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US914692XA 1943-04-01 1943-04-01

Publications (1)

Publication Number Publication Date
FR914692A true FR914692A (fr) 1946-10-15

Family

ID=22227943

Family Applications (1)

Application Number Title Priority Date Filing Date
FR914692D Expired FR914692A (fr) 1943-04-01 1945-09-20 Système de modulation

Country Status (2)

Country Link
BE (1) BE472427A (fr)
FR (1) FR914692A (fr)

Also Published As

Publication number Publication date
BE472427A (fr)

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